What's the most niche topic that you can confidently talk about for 5 minutes?

#askFedi

I have many, but my most niche might be air pressure flows in a radioactive pharmaceuticals production facility.
@mayintoronto ooo are guitars niche yet? (proceeds to talk about the difference between a Stratocaster made in early 1962 vs late 1962 vs reissues until everybody falls asleep 30 seconds later) 😅
@morachbeag That's their problem!
@mayintoronto 🤣
@morachbeag @mayintoronto Yes! you definately get at least 5 minutes, regardless of whether the audience is enthusiastic (hopefully) or not (likely for most niche things).